Pattern of childhood and adolescent malignancies at a tertiary health institution in South-east Nigeria : A ten year study . NIGERIAN JOURNAL OF PAEDIATRICS, [S. l.], v. 42, n. 2, p. 111–115, 2024. Disponível em: https://www.njpaediatrics.com/index.php/njp/article/view/265.. Acesso em: 4 apr. 2025.